On Wed, Jun 27, 2018 at 10:21:51 +0200, Moritz Barsnick wrote:
> Subject: [FFmpeg-devel] [PATCH] avdevice/xcbgrab: check return values of xcb
> query functions
Sorry, I had told git send-email to use [PATCH v2]. *shrug*
> + if (!p) {
> + av_log(c, AV_LOG_ERROR, "Cannot get xcb pointer\n");
The value of the messages is debatable. Feel free to discuss.
This gives such an error using ffmpeg command line with this patch:
> [xcbgrab indev @ 0xa156740] Cannot get xcb pointer
> :1: Input/output error
The last line may suffice.
Thanks,
Moritz
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